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227052829 is a prime number
BaseRepresentation
bin11011000100010…
…00110100011101
3120211020110221001
431202020310131
5431111142304
634310310301
75424626413
oct1542106435
9524213831
10227052829
11107190173
1264058391
13380699b3
14222252b3
1514deeda4
hexd888d1d

227052829 has 2 divisors, whose sum is σ = 227052830. Its totient is φ = 227052828.

The previous prime is 227052809. The next prime is 227052851. The reversal of 227052829 is 928250722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216825625 + 10227204 = 14725^2 + 3198^2 .

It is a cyclic number.

It is not a de Polignac number, because 227052829 - 213 = 227044637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227052809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113526414 + 113526415.

It is an arithmetic number, because the mean of its divisors is an integer number (113526415).

Almost surely, 2227052829 is an apocalyptic number.

It is an amenable number.

227052829 is a deficient number, since it is larger than the sum of its proper divisors (1).

227052829 is an equidigital number, since it uses as much as digits as its factorization.

227052829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 227052829 is about 15068.2722632689. The cubic root of 227052829 is about 610.0643388197.

The spelling of 227052829 in words is "two hundred twenty-seven million, fifty-two thousand, eight hundred twenty-nine".